66939837

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 90720000

約数和(自身を除く): 23780163

約数列:

[1, 3, 89, 239, 267, 717, 1049, 3147, 21271, 63813, 93361, 250711, 280083, 752133, 22313279, 66939837]

約数ペア:

[(1, 66939837), (3, 22313279), (89, 752133), (239, 280083), (267, 250711), (717, 93361), (1049, 63813), (3147, 21271)]